baber/WOPTO huggingface dataset:
Patent JP-H04224524-A (JP)
Title: Method for production of at least one third olefin by decomposition of corresponding either
Inventor: PATORITSUKU SHIYOOMETSUTO
IPC: C07B61/00
Filed: 1991-04-09
Abstract: Process for the preparation of a very pure tertiary olefin, for example isobutene, by decomposition of the corresponding ether, for example tert-butyl methyl ether, in the presence of a catalyst consisting of silica modified by the addition of at least one element or compound of an element chosen preferably from the group consisting of rubidium, caesium, magnesium, calcium, strontium, barium, gallium, lanthanum, cerium, praseodymium, neodymium and uranium, and, optionally, by the addition of at least one element or compound of an element chosen from the group consisting of aluminium, titanium and zirconium.
Patent JP-H03274252-A (JP)
Title: Wear resistant composite spraying material and its production
Inventor: HARAYAMA AKIRA
IPC: C22C29/02
Filed: 1990-03-26
Abstract: PURPOSE:To produce a composite spraying material for providing wear resistance having superior thermal conductivity by subjecting an alloy plating film in which fine hard grains are dispersed to ageing heat treatment and then to crushing. CONSTITUTION:A composite plating film of Ni-P, etc., in which fine hard grains are dispersed is formed on a stainless steel, etc. This plating film is peeled off, subjected to ageing heat treatment, and then crushed, by which a composite spraying material where fine hard grains of nonmetal are dispersed in an alloy matrix of plating deposit is produced. As the hard grains, one or more substances selected from oxides, carbides, and nitrides having >=Hv1000 hardness and >=1500 deg.C melting point are used. It is desirable to regulate the volume percentage of the hard grains to about 20-60%. The hard grains after thermal spraying are practically free from falling, and a sprayed deposit minimal in self-wear and wear of mating material can be obtained.
Patent JP-S63244733-A (JP)
Title: Manufacture of lump for melt
Inventor: TSUBOTA TAKASHI
IPC: H01L21/208
Filed: 1987-03-31
Abstract: PURPOSE:To remove the irregularity in composition of a lump for melt, and to obtain a manufacturing method for the lump for melt to be used to accomplish a liquid growth method in an excellent reproducible manner by a method wherein a plurality of the primary lumps for melt are manufacture, then these lumps for melt are stirred up randomly in a container, and then the secondary lumps for melt are manufactured from the primary lumps for melt. CONSTITUTION:The primary lump 8 for melt in a solid state, obtained by the method same as that heretofore in use, is stirred up randomly in a heat-resisting carbon box 10 with a cover 9. Then, the primary lump 8 for melt is picked out from the box 10, it is put in a melt reservoir, and the same process conducted in the manufacture of the primary lump 8 for melt is repeated. Through these procedures, the secondary lump 12 for melt can be obtained. However, the retention period after secondary temperature rise of one hour or thereabout is considered sufficient, and a recessed a part 4a is formed in the size with which the quantity of the melt used for an LPE method performed once is obtained.
Patent JP-S51151469-A (JP)
Title: Brake
Inventor: TAKEHARA KATSUMI
IPC: F16D65/28
Filed: 1975-06-21
Abstract: PURPOSE: In the former, two or three brakes were needed, but in this invention, only one is suficient and operation is facilitated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08274386-A (JP)
Title: Electromagnetic transducer element
Inventor: KAWANO YUJI
IPC: G01R33/09
Filed: 1995-03-31
Abstract: PURPOSE: To provide an electromagnetic transducer element making use of GMR effect by which it operates stably over a wider temperature range, and even over the wider range of magnetic field in practical use. CONSTITUTION: This electromagnetic transducer element is composed, at least, of a first magnetic layer 1, a nonmagnetic layer 3, a second magnetic layer 2, and a rare earth-transition metal alloy layer 4 made on a substrate 5, and the second magnetic layer 2 and the rare earth-transition metal alloy layer 5 are exchanged and coupled with each other, and besides the direction where the magnetic orientation of the second magnetic layer 2 and the rare earth- transition metal alloy layer 4 is within the film face, and also for the composition of the rare earth-transition metal alloy layer 4, the rare earth in superior to it at room temperature, and further the main component of the nonmagnetic layer 3 is Cu, and besides the layer is 1.5nm thick or over.
Patent JP-H09265590-A (JP)
Title: Fire sensor
Inventor: ICHIKAWA NOBUYUKI
IPC: G08B17/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To decide a fire by detecting a rise in environmental temperature and sends a fire signal out by providing a fire deciding means and a fire recovery means which decides a non-fire state according to separately defined non-fire criteria and stops sending the fire signal out. SOLUTION: A microcomputer IC1 as a fire deciding means inputs a sensor level by using a thermistor TH which detects the environmental temperature as a physical quantity based upon a fire phenomenon, and decides a fire when the difference between the sensor level and a reference level exceeds a given decision value. A switching circuit B1 outputs the fire signal when the microcomputer C1 decides the fire. To decide a non-fire state, the current sensor level is compared with a recovery level as the current sensor level stored in a storage means and when the sensor level is lower than the recovery level, the sensor level has a negative gradient, so it is decided that no fire takes place or the fire is extinguished.
Patent JP-S62233325-A (JP)
Title: Grouting method
Inventor: KITA KENJI
IPC: E02D3/12
Filed: 1986-04-04
Abstract: PURPOSE:To form a cut-off zone having high water-stopping performance by a method in which a grout composed of hydrophobic superfine particles of less than a specific grain size is supplied into a pit drilled in the ground and injected into the surrounding ground of the pit. CONSTITUTION:An injection pit 12 and a discharging pit 14 are formed in the ground 10. While discharging water in the pit 14 by an air lift consisting of pipes 38 and 40, compressed air is supplied through pipes 20 and 22 into the pit 12 from a compressor 18 to form an air-permeable path. A grout composed of hydrophobic superfine particles of a grains size of 1mum or less, stored in a grout supplier 28, is blown together with compressed air supplied through a pipe 32 from the compressor 18 into the pit 12 through the pipes 36 and 22. The grout is further injected into the surrounding ground to form a cut-off zone.
Patent JP-H08329813-A (JP)
Title: Relay
Inventor: KAWAMOTO TETSUYASU
IPC: H01H50/30
Filed: 1996-03-29
Abstract: PURPOSE: To provide a relay whose damping characteristics are stabilized and which can be assembled easily by furnishing a damper which is equipped with chambers to airtightly seal the fluid on both sides of a through hole, and locating the mounting part of the damper base plate in the drive part or a movable part having a pressing part. CONSTITUTION: A through hole 1c is provided in one piece 1a of a base plate 1, and the two ends of the hole 1c are enclosed with sheets 2, 3 so that chambers 2c, 3c are formed, and a fluid 4 is airtightly encapsulated in such a way as moving between two chambers so that a damper 10 is formed. This damper 10 is installed on a driving device 20 consisting of a drive part 21 formed by winding a coil 21a on a bobbin 21b and a moving part 22 which is equipped with a pressing part 22d to press the chambers 2c, 3c and moves the contact so as to contact and separate with the drive part 21. The mounting part 21n for the base board 1 of the damper 10 is located on the magnetic pole surface 21g of the drive part 21.
Patent JP-H03278499-A (JP)
Title: Electronic instrument
Inventor: MORI SHIGEKI
IPC: G10K9/22
Filed: 1990-03-28
Abstract: PURPOSE:To control the amount of sound and directivity of sound generator means easily and inexpensively and reduce the limitation of the mounting space, size and design of the device by providing a shielding member for adjusting the substantial opening state of an opening part. CONSTITUTION:A shielding member 8 is moved at the upper part of sound generator means 12 of a display cover 4 interlocking with opening and closing. Further, the shielding member 8 is supported slidably in the direction of an arrow by sliding grooves 11, 11... formed in a casing 1 back surface with its one end coupled to a coupling rod 7, another end edge of the rod 7 is rotatably coupled at a portion 6 different from a rotation center 1a of the cover 4. Further, the member 8 is substantially reactangle-shaped including its opening part 9 with substantially the same opening area as the occupation area of the opening parts 3. With such construction, the position of the part 9 is moved according to the opening and closing of the cover 4, and hence the amount of leakage sound from means 12 on the lower part of the member 12 on the lower part of the member 8 to the outside of the device can be adjusted by shielding several ones among honeycomb-shaped openings 3. Accordingly, the amount of sound and directivity of the means 12 can be controlled easily and inexpensively, and varieties of limitations such as a mounting space can be reduced.
Patent JP-S522447-A (JP)
Title: Wide field lens
Inventor: MATSUOKA MANAMI
IPC: G02C7/02
Filed: 1975-06-24
Abstract: PURPOSE: To effect practical wide field function with a single lens by increasing the radius of curvature of an objective lens and thus increasing the field of the outer edge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1029442-A (JP)
Title: Locking device for select lever
Inventor: ERNESTO BRAVO
IPC: F16H59/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly by installing a locking device locking a transmission device to the current position, and a longitudinal locking means holding a select lever in a predetermined position of a first gear shift passage, and making up both these elements so as to have the same working direction. SOLUTION: A select device 1 to be connected to a control slide 3 of an automatic transmission 4 is equipped with a select lever 5 and a transmission device 7 connected to a Bowden cable 2, while it is provided with a locking device 9 and a longitudinal locking means 10 as well. This longitudinal locking means 10 holds the select lever 5 at a position in a gear shift passage 12 in linkage with a guide slot 11, energizing a slide 17, consisting of a part of the transmission device 7, of the locking device 9 to the side of this guide slot 11 by dint of a spring. In this constitution, when the transmission device 7 performs its turning motion and thereby the slide 17 is shifted in the radial direction, a projecting part 21 installed in a slide 20 of the longitudinal locking means 10 is so designed as to act on the slide 17.
Patent JP-S59203337-A (JP)
Inventor: HIRAO AKIHIKO
IPC: H01H50/24
Filed: 1983-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04288582-A (JP)
Title: Operation training simulator device
Inventor: SASAKI KOICHI
IPC: G06F19/00
Filed: 1991-03-18
Abstract: PURPOSE:To make the operation training and maintenance training of a plant efficient and to reduce the facilities. CONSTITUTION:The operation training simulator device is connected to the controller 7(n) of the real plant through a real plant network 9, and switched to the side of a memory 5 between simulating means when the switching signal from a console panel 1 indicates an operation training simulator side and to the side of a memory 17 for transmission when the switching signal indicates the real plant side. The controller 7(n) of the real plant performs switching to a PI/O buffer side when the switching signal indicates the operation training simulator side or to the transmission buffer side when the switching signal indicates the real plant side.
Patent JP-H04292415-A (JP)
Title: Metal oxide material
Inventor: DEN TORU
IPC: C01G3/00
Filed: 1991-03-18
Abstract: PURPOSE:To provide a metal oxide material useful for a tunnel barrier layer, buffer layer, substrate, etc., in the case of using mainly La2-xMxCuOy (M is Ca, Sr or Ba) or La2-xSrxCaCu2Oy as superconductor. CONSTITUTION:The objective metal oxide material is expressed by the compositional ratios of LaaLnbSrcCu2Od wherein 2.7<a+b+c<3.3, 0.6<a<1.0, 0.6<b<1.2, 0.8<c<1.6, 4<d<8 and Ln is Y, Ho or Dy.
Patent JP-H10273790-A (JP)
Title: Production of hot rolled strip of austenitic stainless steel with high b content, excellent in bendability
Inventor: MORIKAWA HIROSHI
IPC: C23G3/02
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To mechanically or thermally remove a surface hardened layer resultant from mechanical descaling and to produce a hot rolled strip of B-containing austenitic stainless steel free from remaining scale by means of a continuous line. SOLUTION: A hot rolled strip of austenitic stain less steel containing 0.6 to 2.0 wt.% B is mechanically descaled and then pickled continuously. Subsequently, both of the surface and the rear surface of the steel strip are ground by >=50 μm, respectively, or are continuously annealed at 700 to 1100 deg.C and further pickled continuously. In the case where descaling is insufficient, descaling by grinding and descaling by annealing are combinedly used. In this case, grinding and annealing can be performed in no special order. Because of the absence of a surface hardened layer, the hot rolled strip of B-containing austenitic stainless steel, improved in bendability, can be obtained.
Patent JP-S59203120-A (JP)
Title: Construction work of underground wall
Inventor: SAKAMOTO SADAO
IPC: E02D5/18
Filed: 1983-05-04
Abstract: PURPOSE:To construct a polygonal form of underground walls without the use of couplers in the vertical direction by a method in which iron bar cages having a structure in which its vertical direction is plurally divided on the basis of the depth of a vertical trench in a mutually overlapped manner into a sheath form are orderly stacked up in the trench. CONSTITUTION:A narrow vertical trench 20 is excavated to a given depth in a square horizontal cross section form. Iron bar cages 22a, 22b, 22c,... having a structure in which the circumferential direction is shaped into the same square form as the vertical trench 20, the width is made smaller than the vertical trench 20, and the vertical direction is plurally divided on the basis of the depth of the trench 20 are orderly stacked up in the vertical trench 20. In this case, the lower end of the second iron bar cage 22b is fitted into the first iron bar cage 22a in an overlapped sheath form, and the following iron bar cages are likewise fitted. Concrete is placed through a tremie tube into the vertical trench 20 to construct an underground wall.
Patent JP-S573810-A (JP)
Title: Modified amino resin emulsion and its production
Inventor: YAMADA TADAKAZU
IPC: C08G12/00
Filed: 1980-06-09
Abstract: PURPOSE: To obtain a resin emulsion which is inexpensive and excellent in water resistance and useful for bonding or strengthening of wood, paper or the like, by cocondensing an amino resin precondensate with a ketone compound under an alkaline condition and then forming an emulsion by cocondensing the above cocondensate under an acidic condition.  
     CONSTITUTION: One mol of an amino compound such as urea, melamine or acetoguanamine, is mixed with an aqueous formaldehyde solution in an amount corresponding to 1.5W12mol of formaldehyde and the mixture is condensed under heating. The resulting amino resin percondensate is mixed with 0.3W3mol, per mol of amino compound, of ketone compound, such as acetone, cyclohexanone or diacetone alcohol. If necessary, an aqueous formaldehyde solution is further added to the mixture. The mixture is cocondensed with heating under an alkaline condition and subsequently cocondensed under an acidic condition to form an emulsion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05282288-A (JP)
Title: Japanese language converter
IPC: G06F17/22
Filed: 1992-03-31
Abstract: PURPOSE:To provide a Japanese language converter capable of converting a KANJI(Chinese character) idiom at a time even in the case that the correct original reading of the KANJI idiom is unknown. CONSTITUTION:A central processing unit 100 stores a character string inputted from a keyboard 120, and first of all, converts it by the dictionary 131 of the original reading. Then, in the case that it could convert it by the dictionary 131 of the original reading, it displays the read out KANJI idiom, KATAKANA (square form of Japanese syllabary), and HIRAGANA(cursive Japanese syllabary) as a converted candidate, and in the case that it could not convert it, it reads out the reading of the dictionary 132 of the combination of Chinese reading and Japanese reading, and compares it with the inputted character string, and if both coincide with each other, it reads out the KANJI idiom, KATAKANA, and HIRAGANA corresponding to this reading.
Patent JP-S5415944-A (JP)
Title: Formation of heat-resistant film
Inventor: SUZUKI YASUHIRO
IPC: C09D4/00
Filed: 1978-06-26
Abstract: PURPOSE: To form a heat-resistant coating film, by applying a specific unsaturated ester-imide incorporated with a polymerizable unsaturated compound, if necessary, to an article, and by inradiating with electron rays. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59202857-A (JP)
Title: Apparatus for converting picture pattern area ratio data
Inventor: SHIBATA NORICHIKA
IPC: B41F33/00
Filed: 1983-05-02
Abstract: PURPOSE:To attain to simplify a working process and to enhance working efficiency, by inputting the picture pattern area ratio data of an arbitrary printing plate to a converter apparatus through a magnetic card to convert the same to data treatable by a printer while presetting the supply amount of ink prior to start of printing. CONSTITUTION:Certain picture pattern area ratio data measured by a planimeter is outputted to be recorded by a magnetic card and read by applying the same to magnetic card reader writers 12, 13. The picture pattern area ratio data is taken in CPU21 and successively stored in the predetermined address of a main memory apparatus 22. After reading error checking is applied, a keyboard 17 indicates the picture pattern planimeter which measured the intake picture pattern area ratio data. Converting data inherent to the picture pattern planimeter is taken in one after another and the picture pattern area ratio data thereof is converted to the picture pattern area ratio data of a standard code format. In the next step, the output mode of data is selected and the magnetic card is inserted into the selected reader writer to output the picture pattern area ratio data or data of an ink key opening degree converted to the code format inherent to a printer to said magnetic card.
Patent JP-H0644370-A (JP)
Title: Method and device for processing image
Inventor: SHODA KAZUO
IPC: G06T15/80
Filed: 1992-03-31
Abstract: PURPOSE:To prevent luminance from being unnaturally changed in image data or printed matters. CONSTITUTION:The luminance signal of each picture element in the image data is prepared from the image data (SP1). Next, a mask signal is prepared to correct the change amount of the luminance signal changed by each picture element so as to decrease it based on the luminance signal (SP6). By adding this image signal to the source image data (SP7), the change of the luminance of the image data is decreased, and the luminance is prevented from being unnaturally changed.
Patent JP-S522433-A (JP)
Title: Single bath color element silver branching liquid
Inventor: NAKAMURA TAKASHI
IPC: G03C7/28
Filed: 1975-06-23
Abstract: PURPOSE: To effect color element branching and silver branching in the same bath without harmfully affecting human body and tool by using volatile acid having low acidic property. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305798-A (JP)
Title: New cement dispersing agent composition excellent in prevention of fluidity lowering
Inventor: HONDA SUSUMU
IPC: C08F290/00
Filed: 1993-04-05
Abstract: A cement admixture which when added to a cement composition, such as cement mortar or concrete inhibits slump-loss of the cement composition and improve its workability and applicability. The admixture is composed of copolymers from an alkenyl ether, a polyalkenyl ether and maleic anhydride.
Patent JP-H06291232-A (JP)
Title: Lead frame and manufacture thereof
Inventor: SHIMADA TOSHIHIKO
IPC: H01L23/50
Filed: 1993-04-05
Abstract: PURPOSE:To enable only the required part such as the upside of a lead except the unnecessary part such as the side face of the lead to be plated. CONSTITUTION:A resist 12 is applied onto a lead frame material, exposed to light, and developed into a resist pattern, then the lead frame material is etched into a lead 10, an electrodeposition resist 14 is deposited on a part of the lead 10 other than its part coated with the resist 12 through an electrodeposition coating method keeping the resist 12 left on the lead 10, the resist 12 is removed from a part of the lead 10 which is to be plated keeping the electrodeposition resist 14 left unremoved, and then the lead 10 is plated keeping the electrodeposition resist 14 left unremoved.
Patent JP-H10275019-A (JP)
Title: Load driving circuit and equipment controller
Inventor: MIYAZAKI KYOJI
IPC: G05F1/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To accurately monitor variation in the primary-side voltage of a power source transformer on the secondary side. SOLUTION: The alternating voltage developed on the secondary side 14b of the power transformer 14 is rectified positively and negatively by rectifying diodes 15 and 17 on a half-wave basis respectively and while the half-wave rectified voltage on the side of the rectifying diode 15 is used as a monitor voltage for variation in the voltage of the primary side 14a of the power transformer 14 as a 1st load on the primary side 14b of the power transformer 14, the half-wave rectified voltage on the side of the rectifying diode 17 is used as the driving voltage of a solenoid 6 as a 2nd load.
Patent JP-H02259490-A (JP)
Title: Audio informing apparatus
Inventor: YOSHIDA MINORU
IPC: G10L15/00
Filed: 1989-03-31
Abstract: PURPOSE:To easily and positively input and inform a scheduled event and a scheduled time by providing an amplifier circuit, an A/D converter, an audio recognizing unit, a controlling unit, a signal compressing unit, a time dictionary memory, a voice synthesizing unit, a human body detecting device, a timer circuit etc. CONSTITUTION:When a person who desires to be notified of a scheduled plan is to register the time of the schedule, a time voice is passed through the side of a change-over switch 14 indicated by a solid line, processed by an audio recognizing unit 4, and the recognizing pattern is written in a memory unit 6 in accordance with an instruction from a controlling unit 5. Then, when the scheduled event is to be registered, an audio indicating the scheduled event is passed through the side of the switch shown by a broken line. The digitalized event voice is coded through, e.g., PCM or the like to be converted to a parameter in a signal compressing unit 9, so that the signal is compressed. A memory 11 stores the compressed signal. The controlling unit 5 always compares the scheduled time registered in the memory unit 6 with the time indicated by a timer circuit 7. When the time of the circuit 7 passes the schedule time, the schedule time and corresponding scheduled events are erased.